diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c5873d8..5d2779f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,8 +16,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.8, 3.11]
-        os: [ ubuntu-latest ]
+        python-version: ['3.8', '3.11']
+        os: ['ubuntu-latest', 'macos-latest', 'windows-latest']
 
     steps:
     - name: Check out
@@ -28,6 +28,12 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
+    - name: Set up Windows tooling
+      if: matrix.os == 'windows-latest'
+      uses: crazy-max/ghaction-chocolatey@v3
+      with:
+        args: install make
+
     - name: Run required services (Fuseki)
       run: |
         make fuseki-create-test-dbs